Won-Tae CHO

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Gwangyang-si, Jeollanam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Clad steel plate having excellent strength and formability, and pro...
- Patent number 11,377,707
- Issue date Jul 5, 2022
- Posco
- Tae-Jin Song
- C21 - METALLURGY OF IRON
Information Patent Grant
High manganese steel sheet having high strength and excellent vibra...
- Patent number 10,563,280
- Issue date Feb 18, 2020
- POSCO
- Sung-Kyu Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Ultrahigh-strength steel sheet and manufacturing method therefor
- Patent number 10,144,986
- Issue date Dec 4, 2018
- POSCO
- Sung-Kyu Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing high manganese hot-dip galvanized steel sh...
- Patent number 10,087,511
- Issue date Oct 2, 2018
- POSCO
- Sun-Ho Jeon
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING HIGH MANGANESE STEEL MATERIAL HAVING EXCELLENT...
- Publication number 20210381074
- Publication date Dec 9, 2021
- POSCO
- Won-Tae Cho
- C21 - METALLURGY OF IRON
Information Patent Application
CLAD STEEL PLATE HAVING EXCELLENT STRENGTH AND FORMABILITY, AND PRO...
- Publication number 20190153559
- Publication date May 23, 2019
- POSCO
- Tae-Jin SONG
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH MANGANESE STEEL SHEET HAVING EXCELLENT DAMPING PROPERTY, AND M...
- Publication number 20180371586
- Publication date Dec 27, 2018
- POSCO
- Won-Tae CHO
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH MANGANESE STEEL SHEET HAVING HIGH STRENGTH AND EXCELLENT VIBRA...
- Publication number 20160244857
- Publication date Aug 25, 2016
- POSCO
- Sung-Kyu KIM
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRAHIGH-STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20160186285
- Publication date Jun 30, 2016
- POSCO
- Sung-Kyu KIM
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING HIGH MANGANESE HOT-DIP GALVANIZED STEEL SH...
- Publication number 20150329951
- Publication date Nov 19, 2015
- POSCO
- Sun-Ho JEON
- B32 - LAYERED PRODUCTS